bachmann-hotels.de Cross Site Scripting vulnerability

Website [bachmann-hotels.de](<https://www.bachmann-hotels.de>) found to have Cross Site Scripting vulnerability, with a CVSSv3 score of 6.1. Security Researcher g0bl1nsec discovered and reported the issue. Vulnerability disclosure followed ISO 29147 guidelines. Remediation guide available at [OWASP XSS Prevention Cheat Sheet](<https://github.com/OWASP/CheatSheetSeries/blob/master/cheatsheets/Cross_Site_Scripting_Prevention_Cheat_Sheet.md>).